Pith Number

pith:RRCJXDA6

pith:2021:RRCJXDA62346S6D33XO6QFREBU

not attested not anchored not stored refs pending

Relating the topology of Dirac Hamiltonians to quantum geometry: When the quantum metric dictates Chern numbers and winding numbers

Anwei Zhang, Bruno Mera, Nathan Goldman

arxiv:2106.00800 v5 · 2021-06-01 · cond-mat.mes-hall · cond-mat.quant-gas · quant-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RRCJXDA62346S6D33XO6QFREBU}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T03:47:44.040916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c449b8c1ed6f9e9787bdddde816240d347033007b82d2271752772c9a72a811

Aliases

arxiv: 2106.00800 · arxiv_version: 2106.00800v5 · doi: 10.48550/arxiv.2106.00800 · pith_short_12: RRCJXDA62346 · pith_short_16: RRCJXDA62346S6D3 · pith_short_8: RRCJXDA6

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/RRCJXDA62346S6D33XO6QFREBU \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8c449b8c1ed6f9e9787bdddde816240d347033007b82d2271752772c9a72a811

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8287e656df0eb3eb99c0b84a4f8f63a3203da4a6ec0eb9795357fede325ae485",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2021-06-01T21:10:48Z",
    "title_canon_sha256": "7e779754e9b6567ff83a21ad97d7b2ea11c95ecaf71011e343d29bbb05001705"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.00800",
    "kind": "arxiv",
    "version": 5
  }
}